Appearance: Many mistakenly believe that Korbinites look like Beta Ray Bill this is not true. Beta Ray Bill is actually an artificially created body made up of a carnivorous beast that had been genetically
and cyborgnetically altered. Beta Ray Bill can change himself into this super form when he needs to. The real Korbinites are much more human looking. Korbinites have light orange skin. They are humanoid with 1 head, 2 arms and 2 legs with 5 fingers and 5 toes on each hand and foot. They appear to be hairless.
Korbinites have adapted to a far warmer climate than Earth.

Political Structure: Peaceful Imperial

Technology: Korbinites have advanced technology that greatly exceeds that of humans on Earth. They have advanced cybernetics, space (Warp Drive), and genetic technology. Many or all of their technology is used to create the super body of Beta Ray Bill.

Destruction of Korbin:
Korbin was destroyed by a cataclysimic event that was somehow created by the Asgardian Demon Surtur. The peaceful empire of the Korbinites was forced to flee Korbin and their other planets in space ships. Their flagship is called the Skuttlebutt and this is the primary ship of their protector Beta Ray Bill.

Well Known Korbinites:

Beta Ray Bill - By far the most well known Korbinite is their protector Beta Ray Bill. While Beta Ray Bill has fierce, violent and bestial image he is a noble warrior with a similar set of powers of Thor.

Are the Korbinities in Guardians of the Galaxy movie? There are orange skinned people on Xandar who appear to be Korbinites.
There are also humanoids with horse like heads who like a skeleton of Beta Ray Bill. Neither has been confirmed as being a Korbinites

The name Ti Asha Ray also showed up on a call sheet. Ti Asha Ray shows up in a few comics as a Korbinite female leader. In one story she is resurrected by Galactus and she is the last Korbinite female in existence.

There is also a figure standing in a cube of the warehouse of the collector that is wearing a cape and look like Beta Ray Bill. See the Post below for more information on this.